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29 lines
681 B
JavaScript
29 lines
681 B
JavaScript
t = db.jstests_capped4;
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t.drop();
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db.createCollection( "jstests_capped4", {size:1000,capped:true} );
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t.ensureIndex( { i: 1 } );
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for( i = 0; i < 20; ++i ) {
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t.save( { i : i } );
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}
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c = t.find().sort( { $natural: -1 } ).limit( 2 );
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c.next();
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c.next();
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d = t.find().sort( { i: -1 } ).limit( 2 );
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d.next();
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d.next();
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for( i = 20; i < 40; ++i ) {
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t.save( { i : i } );
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}
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assert( !t.findOne( { i : 19 } ) );
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assert( !c.hasNext() );
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assert( !d.hasNext() );
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assert( t.find().sort( { i : 1 } ).hint( { i : 1 } ).toArray().length > 10 );
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assert( t.findOne( { i : 38 } ) );
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t.remove( { i : 38 } );
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assert( db.getLastError().indexOf( "capped" ) >= 0 );
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assert( t.validate().valid );
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